---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1834 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 490 307 0 3145 3170 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:01:5b:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe01:5ba9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:12:5a:53 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1834) 05/29/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 172.44 69.52 102.92 5638.93 41435.11 15:35:01 236.01 26.95 209.06 3280.76 117531.57 15:36:01 336.99 80.72 256.27 4594.97 30436.39 15:37:01 193.95 66.27 127.68 3677.65 18999.63 15:38:01 219.95 198.45 21.50 8481.25 4038.53 Average: 231.85 88.58 143.27 5140.72 42244.86 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1554056 3270328 2484596 61.52 49732 1820532 967900 19.03 662608 1641104 204440 15:35:01 218044 3312716 3820608 94.60 103988 3112608 1115976 21.94 546104 3025912 227904 15:36:01 151844 3231848 3886808 96.24 138600 3034608 1286900 25.30 725604 2880216 672 15:37:01 792736 3308604 3245916 80.37 152744 2466728 1117736 21.97 882772 2094524 764 15:38:01 293568 3191676 3745084 92.73 155260 2835712 1060488 20.85 1092896 2372436 26540 Average: 602050 3263034 3436602 85.09 120065 2654038 1109800 21.82 781997 2402838 92064 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 337.84 212.28 1463.09 66.02 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 446.04 220.02 14382.73 17.73 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 139.71 95.65 553.92 9.42 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 105.80 84.80 441.65 7.60 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 229.30 164.59 1540.17 33.34 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 251.11 155.26 3641.59 26.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1834) 05/29/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.38 0.00 2.15 5.09 0.05 75.33 15:34:02 0 32.56 0.00 2.44 4.79 0.07 60.14 15:34:02 1 14.95 0.00 1.39 2.19 0.03 81.44 15:34:02 2 6.24 0.00 1.91 9.06 0.08 82.71 15:34:02 3 15.74 0.00 2.82 4.35 0.03 77.05 15:35:01 all 24.37 0.00 6.88 3.78 0.08 64.89 15:35:01 0 40.48 0.00 8.39 2.46 0.09 48.58 15:35:01 1 21.53 0.00 5.96 4.54 0.05 67.92 15:35:01 2 15.59 0.00 7.54 6.42 0.10 70.35 15:35:01 3 19.89 0.00 5.66 1.70 0.07 72.68 15:36:01 all 6.57 0.00 2.51 11.33 0.06 79.52 15:36:01 0 5.44 0.00 1.61 4.10 0.05 88.79 15:36:01 1 4.49 0.00 1.57 3.10 0.03 90.81 15:36:01 2 8.33 0.00 3.44 13.57 0.10 74.57 15:36:01 3 8.01 0.00 3.39 24.47 0.08 64.05 15:37:01 all 54.06 0.00 7.16 6.65 0.11 32.02 15:37:01 0 52.99 0.00 7.08 5.33 0.10 34.50 15:37:01 1 53.59 0.00 6.67 5.49 0.10 34.16 15:37:01 2 53.86 0.00 7.61 6.94 0.10 31.49 15:37:01 3 55.79 0.00 7.29 8.88 0.10 27.93 15:38:01 all 17.32 0.00 1.38 8.75 0.06 72.50 15:38:01 0 11.63 0.00 1.17 6.43 0.07 80.70 15:38:01 1 13.85 0.00 1.17 10.11 0.07 74.79 15:38:01 2 26.94 0.00 2.04 12.57 0.08 58.37 15:38:01 3 16.88 0.00 1.12 5.89 0.05 76.06 Average: all 23.90 0.00 3.99 7.14 0.07 64.90 Average: 0 28.52 0.00 4.11 4.63 0.07 62.66 Average: 1 21.64 0.00 3.33 5.08 0.06 69.88 Average: 2 22.21 0.00 4.49 9.73 0.09 63.48 Average: 3 23.21 0.00 4.04 9.13 0.07 63.55